CN207607030U - A kind of safe mould pressing machine - Google Patents
A kind of safe mould pressing machine Download PDFInfo
- Publication number
- CN207607030U CN207607030U CN201721776929.9U CN201721776929U CN207607030U CN 207607030 U CN207607030 U CN 207607030U CN 201721776929 U CN201721776929 U CN 201721776929U CN 207607030 U CN207607030 U CN 207607030U
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- Prior art keywords
- switch
- machine
- molding main
- molding
- compression bar
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Abstract
The utility model discloses a kind of safe mould pressing machine, including electric-control system, molding main-machine, shaping upper, with the matched ejecting mechanism of shaping upper, it is slidably arranged in the preceding safety door and rear safety door of side before and after molding main-machine, electric-control system includes controller and the mode locking control circuit that is driven by controller, the input side of mode locking control circuit is connected with first switch, second switch, third switchs and the 4th switch, first switch be located at molding main-machine be closed when preceding safety door phase separation position at, second switch be located at molding main-machine be closed when rear safety door phase separation position at, third switch be located at molding main-machine at ejecting mechanism phase separation position when exiting, 4th switch be located at molding main-machine with molding in place when lower die holder phase separation position at.Only when first switch, second switch, third switch are all in closed state, lower die holder just allows to mold operation upwards the utility model, ensures the safe operation of worker significantly, improves working efficiency.
Description
Technical field
The utility model is related to molding apparatus technical fields, more particularly to a kind of safe mould pressing machine.
Background technology
Moulding press generally comprises upper die, lower shaping mould, control system, cooling system, steam-heating system, the control
System processed is electrically connected with upper die, lower shaping mould, cooling system, steam-heating system respectively, the upper die can direction and
The direction movement of the lower shaping mould is left, the upper die is moved downward at the lower shaping mould 4-5mm in interval and is equipped with close open
It closes, it is described to be electrically connected the control system close to switch.When production and processing, upper die first under the drive of turbine and worm, under
It moves at the lower shaping mould 4.5mm in interval；Secondly, start charging in the forming cavity of downward shaping mould；After charging, upper die after
It is locked on lower shaping mould after continuous downlink, steam-heating system first passes through the downward steam blowing of the venthole in upper die, then steams
Vapour heating system makes steam blow upwards by the venthole in lower shaping mould again, and steam is made to penetrate product, upper die 1 and lower molding
Mould heats simultaneously；After heating, steam-heating system is stopped, cooling system by the venthole of upper die and lower shaping mould into
Water carries out water cooling；Finally mold discharging.
But ejection product mechanism can not be arranged in the moulding press of this structure, product is mutually glued with mold after leading to die sinking
Firmly cannot smoothly it demould.In addition, due to open around moulding press work, safety accident easily occurs, especially in molding,
And the Time Inconsistency of molding, cause the processing consistency of product poor.
Utility model content
A kind of safe mould pressing machine in order to overcome the technical defects existing in the prior art, the utility model provides ensures worker
Safety operation improves working efficiency.
The utility model use technical solution be：
A kind of safe mould pressing machine, including electric-control system, molding main-machine, the molding being packed on the upper die holder of molding main-machine
Upper mold, the molding lower die being packed on the lower die holder of molding main-machine are arranged at the top of molding main-machine and are matched with shaping upper
Ejecting mechanism and be slidably arranged in the preceding safety door and rear safety door, the electric-control system of side before and after molding main-machine and include
Controller and the mode locking control circuit driven by controller, the input side of the mode locking control circuit are connected with first switch, the
Two switches, third switch and the 4th switch, the first switch, which is arranged, mutually to be made in molding main-machine with preceding safety door when being closed
At position, the second switch is arranged at the position with rear safety door phase separation when being closed of molding main-machine, described
Third switch is arranged at the position with ejecting mechanism phase separation when exiting of molding main-machine, it is described 4th switch setting at
At the position with lower die holder phase separation when molding in place of type host.
Preferably, the first switch, second switch, third switch and the 4th switch are microswitch.
Preferably, the ejecting mechanism includes hinged seat, compression bar, push rod component and flexible connector, and the hinged seat is solid
It is located at the top of molding main-machine, one end of the compression bar is hinged on the hinged seat, and one end of the push rod component is stretched into
Type upper mold and connection compression bar is stretched on the other end, the flexible connector is connected with compression bar and is used to keep the opposite mandril group of compression bar
Part upward state, third switch are arranged at the position in hinged seat with compression bar phase separation when above lifting to.
Preferably, the flexible connector is tension spring, and the bottom end of the tension spring is connected with compression bar, and top is fixed in compression bar
On the carrier of top.
Preferably, the flexible connector is compression spring, and the bottom end of the compression spring is fixed on the molding main-machine below compression bar,
Top is connected with compression bar.
Preferably, the push rod component includes jacking block, mandril and compressed spring, is equipped with and is through at the top of the shaping upper
Ejection hole in die cavity, jacking block sealing cooperation is at the ejection hole in die cavity, the mandril be movably arranged on ejection hole and
One end connection jacking block, the other end stretch out ejection Kong Bingyu compression bars and are connected upwards, the compressed spring be set in mandril outside and
One end is resisted against on the step surface in ejection hole.
Preferably, the front and back side of the molding main-machine is horizontally disposed with respectively guide rail, the preceding safety door and rear safety door
It is snug fit on the guide rail of homonymy respectively, and the top of the preceding safety door and the top of rear safety door are connected separately with and hit
Block, the first switch and the second switch are separately positioned on forward edge at the top of molding main-machine and posterior edges and respectively same
On the collision block walking route of side.
Preferably, mounting bracket is vertically provided on the molding main-machine, the 4th switch is arranged in mounting bracket and conjunction
Mould in place when lower die holder phase separation position at.
Preferably, the lower die holder is equipped with the induction rod for protruding upward setting, and the top of the induction rod is in molding shape
It is abutted against with upper die holder under state, pressure sensor is equipped at the abutting of the upper die holder, the output end of the pressure sensor connects
It is connected to timer, the timer is electrically connected with the controller.
The beneficial effects of the utility model：Due to equipped with the first switch of phase separation when being closed completely with preceding safety door, with
The third of phase separation switchs when the second switch of phase separation and ejecting mechanism exit completely when safety door is closed completely afterwards, and first
Switch, second switch, third switch are electrically connected with the input side of mode locking control circuit, only when first switch, second switch,
Lower die holder just allows to mold operation upwards when third switch is all in closed state, can so ensure the safe operation of worker significantly,
And in lower die holder molding, place is provided with the 4th switch with lower die holder phase separation in place, it is ensured that each conjunction of same specification product
Modulo operation can stop at same die-closed position, realize essentially identical clamping pressure, further by being arranged under
The timer of induction rod, the pressure sensor and electrical connection controller that are arranged on upper mold is done on die holder, it is ensured that each
The time consistency of molding operation reduces fraction defective to realize the quality consistency of same specification product, improves working efficiency.
Description of the drawings
Fig. 1 is the utility model moulding press structural schematic diagram.
Fig. 2 is the utility model moulding press vertical view.
Fig. 3 is the utility model ejecting mechanism structural schematic diagram one.
Fig. 4 is the utility model ejecting mechanism structural schematic diagram two.
Fig. 5 is induction rod and upper die holder relational graph under the utility model molding state.
Reference sign：
100, molding main-machine；201, first switch；202, second switch；203, third switchs；204, the 4th switch；205、
5th switch；10, shaping upper；21, preceding safety door；22, rear safety door；23, collision block；24, mounting bracket；31, hinged seat；32、
Compression bar；33, flexible connector；34, mandril；35, compressed spring；40, lower die holder；41, induction rod；50, pressure sensor.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figs. 1-5, the present embodiment provides a kind of safe mould pressing machine, including it is electric-control system, molding main-machine 100, solid
Shaping upper 10 on the upper die holder of molding main-machine 100, under the molding being packed on the lower die holder 40 of molding main-machine 100
Mould, setting the top of molding main-machine 100 and with 10 matched ejecting mechanism of shaping upper and be slidably arranged in molding main-machine
The preceding safety door 21 and rear safety door 22 of side before and after 100, the electric-control system include controller and the mode locking that is driven by controller
Control circuit, the controller is using the PLC controller that can directly purchase on the market, such as commercially available SIEMENS S 7-200 control
Device processed.
In the present embodiment, the front and back side of the molding main-machine 100 is horizontally disposed with respectively guide rail, the preceding safety door 21
It is snug fit on the guide rail of homonymy respectively with rear safety door 22, and the top on the top and rear safety door 22 of the preceding safety door 21
End is connected separately with collision block 23.The forward edge at 100 top of the molding main-machine is equipped with first switch 201 and first switch 201
On the walking route of the collision block 23 of preceding safety door 21, its collision block 23 is just touched and is triggered when current safety door 21 is closed completely
First switch 201 acts.The posterior edges of the molding main-machine 100 are equipped with second switch 202 and second switch 202 is in rear safety
On the walking route of the collision block 23 of door 22, when rear safety door 22 is closed completely, its collision block 23 just touches and triggers second switch
202 actions.And the collision block 23 of current safety door 21 leave first switch 201 then first switch 201 be in off-state, when after safety
The collision block 23 of door 22 leaves second switch 202, and then second switch 202 is in off-state.
In the present embodiment, it is vertically provided with mounting bracket 24 on the molding main-machine 100, the mounting bracket 24 is equipped with the
Four switches 204 and the 5th switch 205, the 4th switch 204 is in the top of the 5th switch 205.When lower die holder 40 moves up molding
The action of the 4th switch 204 is just touched and triggered to lower die holder 40 when in place, stops molding at this time.After being arrived between when the die is closed, lower die
Seat 40 moves down die sinking, until the action of the 5th switch 205 is touched and triggered to lower die holder 40, stops at this time and keeps lower die holder 40 at this
At level height.
In the present embodiment, the ejecting mechanism includes hinged seat 31, compression bar 32, push rod component and flexible connector 33,
The hinged seat 31 is installed in the top of molding main-machine 100, and one end of the compression bar 32 is hinged on the hinged seat 31, described
One end of push rod component stretches into shaping upper 10 and stretches connection compression bar 32 on the other end, the flexible connector 33 and 32 phase of compression bar
It connects and is used to keep compression bar 32 with respect to push rod component upward state.The hinged seat 31 is equipped with third switch 203, in compression bar
Compression bar 32 can be touched and trigger the third switch 203 and act when being lifted on 32, and lifts not in place on compression bar 32 or be in
Compression bar 32 will not trigger third switch 203 and so that third switch 203 is off when pressed status.
The push rod component of the present embodiment includes jacking block, mandril 34 and compressed spring 35,10 top of the shaping upper
Equipped with the ejection hole being through in die cavity, at the ejection hole in die cavity, 34 activity of the mandril is set for the jacking block sealing cooperation
It sets to stretch out upwards in ejection hole and one end connection jacking block, the other end and ejects Kong Bingyu compression bars 32 and be connected, the compressed spring
35 are set in that mandril 34 is outer and one end is resisted against on the step surface in ejection hole, which is capable of providing to a certain degree
Mandril 34 move up the active force that reset is lifted on reset and compression bar 32.
A kind of preferred embodiment as flexible connector 33：The flexible connector 33 is tension spring, the bottom end of the tension spring
It is connected with compression bar 32, top is fixed on the carrier of 32 top of compression bar.A kind of preferred embodiment as flexible connector 33：Institute
It is compression spring to state flexible connector 33, and the bottom end of the compression spring is fixed on the molding main-machine 100 of 32 lower section of compression bar, top and compression bar
32 are connected.The preferred embodiment of above two flexible connector 33 may make compression bar 32 to be in upper lift during molding operation
And it pulls up push rod component to the ejection hole for sealing the shaping upper 10 that coincide and goes to pull down dynamic pressure bar 32 manually, make after die sinking
Compression bar 32 is in pressed status, and push rod component is acted and the lower moulded products pushed up in shaping upper 10 by compression bar 32 at this time, to
Moulded products are ejected.
In the present embodiment, the first switch 201, second switch 202, third switch 203 and the 4th switch 204 are
Microswitch, the first switch 201, second switch 202, third switch 203 and the 4th switch 204 are electrically connected at mode locking
The input side of control circuit, under first switch 201, second switch 202, third switch 203 and the 4th switch 204 are both turned on then
Die holder 40 molds upwards.
Further, the lower die holder 40 is equipped with the induction rod 41 for protruding upward setting, the top of the induction rod 41
It is abutted against with upper die holder under molding state, pressure sensor 50, the pressure sensor is equipped at the abutting of the upper die holder
50 output end is connected with timer, and the timer is electrically connected with the controller.Further, the induction rod 41
Top is connected with thermal insulation layer, and the thermal insulation layer preferably uses asbestos, asbestos to have high-tensile, high flexible, chemically-resistant and heat
It corrodes, electrical isolation and the silicates mineral products with spinnability are with extremely fireproof, electrical insulating property and thermal insulation
Important fire prevention, insulation and thermal insulation material.
The molding course of work of the present embodiment is：The collision block 23 of current safety door 21 triggers the action of first switch 201, rear peace
The collision block 23 of air cock 22 triggers the action of second switch 202, on compression bar 32 after 203 action of lift triggering third switch, automatically with the
One speed molds, until the induction rod 41 on lower die holder 40 touches pressure sensor 50, lower die holder 40 slows down with second speed
Molding is continued up, until the pressure signal of pressure sensor 50 reaches setting value and the 4th switch of the triggering of lower die holder 40 at this time
204 act and stop molding, while timer starts timing, and controller receives signal and drives after clamp time reaches setting value
Lower die holder 40 is to lower open die, until lower die holder 40 triggers the 5th switch 205 and is stopped and held at the level height.
The basic principles and main features and advantages of the present invention of the invention have been shown and described above, the industry
Technical staff is it should be appreciated that the present utility model is not limited to the above embodiments, described in the above embodiment and specification
It is to illustrate the principles of the present invention, under the premise of not departing from the invention spirit and scope, the utility model also has
Various changes and modifications, these various changes and improvements fall within the scope of the claimed invention, the requires of the utility model
Protection domain is defined by the appending claims and its equivalent thereof.
Claims (9)
1. a kind of safe mould pressing machine, including electric-control system, molding main-machine, it is packed in the molding on the upper die holder of molding main-machine
Mould, the molding lower die being packed on the lower die holder of molding main-machine, setting are at the top of molding main-machine and matched with shaping upper
Ejecting mechanism and the preceding safety door and rear safety door for being slidably arranged in side before and after molding main-machine, the electric-control system include control
Device processed and the mode locking control circuit driven by controller, which is characterized in that the input side of the mode locking control circuit is connected with the
One switch, second switch, third switch and the 4th switch, the first switch are arranged in molding main-machine and preceding peace when being closed
At the position of air cock phase separation, the second switch is arranged in the position with rear safety door phase separation when being closed of molding main-machine
Place, the third switch are arranged at the position with ejecting mechanism phase separation when exiting of molding main-machine, the 4th switch
It is arranged at the position with lower die holder phase separation when molding in place of molding main-machine.
2. safe mould pressing machine according to claim 1, which is characterized in that the first switch, second switch, third are opened
It closes and the 4th switch is microswitch.
3. safe mould pressing machine according to claim 1, which is characterized in that the ejecting mechanism include hinged seat, compression bar,
Push rod component and flexible connector, the hinged seat are installed in the top of molding main-machine, and one end of the compression bar is hinged on described
On hinged seat, one end of the push rod component stretches into shaping upper and stretches connection compression bar on the other end, the flexible connector with
Compression bar is connected and is used to keep compression bar with respect to push rod component upward state, and the third switch is arranged in hinged seat and upper lift
At the position of compression bar phase separation when in place.
4. safe mould pressing machine according to claim 3, which is characterized in that the flexible connector is tension spring, the drawing
The bottom end of spring is connected with compression bar, and top is fixed on the carrier above compression bar.
5. safe mould pressing machine according to claim 3, which is characterized in that the flexible connector is compression spring, the pressure
The bottom end of spring is fixed on the molding main-machine below compression bar, and top is connected with compression bar.
6. safe mould pressing machine according to claim 3, which is characterized in that the push rod component include jacking block, mandril and
Compressed spring, the shaping upper top are equipped with the ejection hole being through in die cavity, and the jacking block sealing cooperation is in die cavity
It ejects at hole, the mandril is movably arranged on ejection hole and one end connection jacking block, the other end stretch out ejection Kong Bingyu pressures upwards
Bar is connected, and the compressed spring is set in outside mandril and one end is resisted against on the step surface in ejection hole.
7. safe mould pressing machine according to claim 1, which is characterized in that the front and back side of the molding main-machine is horizontal respectively
It is provided with guide rail, the preceding safety door and rear safety door are snug fit on the guide rail of homonymy respectively, and the preceding safety door
Top and the top of rear safety door are connected separately with collision block, and the first switch and the second switch is separately positioned on molding main-machine top
The forward edge and posterior edges in portion and respectively on the collision block walking route of homonymy.
8. safe mould pressing machine according to claim 1, which is characterized in that be vertically provided with installation on the molding main-machine
Frame, the 4th switch are arranged at the position with lower die holder phase separation when molding in place of mounting bracket.
9. according to the safe mould pressing machine of claim 1 to 8 any one of them, which is characterized in that the lower die holder be equipped with to
On protrude out the induction rod of setting, the top of the induction rod abuts against under molding state with upper die holder, and the upper die holder supports
It meets place and is equipped with pressure sensor, the output end of the pressure sensor is connected with timer, the timer and the controller
It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776929.9U CN207607030U (en) | 2017-12-19 | 2017-12-19 | A kind of safe mould pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776929.9U CN207607030U (en) | 2017-12-19 | 2017-12-19 | A kind of safe mould pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207607030U true CN207607030U (en) | 2018-07-13 |
Family
ID=62799125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721776929.9U Expired - Fee Related CN207607030U (en) | 2017-12-19 | 2017-12-19 | A kind of safe mould pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207607030U (en) |
-
2017
- 2017-12-19 CN CN201721776929.9U patent/CN207607030U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20181219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |